Fullstack Developer (React / Ruby on Rails)

3Shape; Glendale (AZ); On-site; USD 90,000 - 120,000; Full time

Job summary

A medical technology company in Glendale, AZ, is seeking a Fullstack Developer to build and scale applications in the medical/dental tech space. The ideal candidate will have strong skills in React and Ruby on Rails, with experience in building large-scale applications. You will collaborate with cross-functional teams to deliver comprehensive technical solutions. The role offers an opportunity to work in a dynamic and growing field.

Qualifications

• Strong skills with React (hooks, SPA best practices) and Rails.
• Experience building large-scale applications (frontend + backend).
• Solid understanding of REST APIs, OAuth, API security, and GraphQL.

Responsibilities

• Build and maintain applications using React and Ruby on Rails.
• Collaborate with designers, product managers, and engineers to bring ideas to life.
• Ensure security and compliance best practices are applied throughout the application lifecycle.

Skills

React

Ruby on Rails

REST APIs

GraphQL

AWS services

Tools

Git

CI/CD pipelines

Job description

Overview

Fullstack Developer (React / Ruby on Rails) – Location: Glendale, AZ • Employment Type: Full-time

We’re looking for a Fullstack Developer (mid to senior level) to help us build and scale applications in the medical/dental tech space. This is a chance to work across both the frontend (React) and backend (Ruby on Rails) — shaping everything from user experience to API architecture.

What You’ll Do

• Build and maintain applications using React and Ruby on Rails
• Develop new features and optimize for speed, scalability, and reliability
• Architect and maintain RESTful + GraphQL APIs
• Collaborate with designers, product managers, and engineers to bring ideas to life
• Build and integrate APIs, ensuring secure and efficient data flow and integrate with external services and contribute to microservices architecture
• Review code, write tests, and help drive deployment automation
• Monitor, debug, and optimize applications for performance, scalability, and reliability
• Ensure security and compliance best practices are applied throughout the application lifecycle
• Collaborate with functional stakeholders to define the technical roadmap and communicate to other developers to implement technical solutions

What We’re Looking For

• Strong skills with React (hooks, SPA best practices) and Rails
• Experience building large-scale applications (frontend + backend)
• Solid understanding of REST APIs, OAuth, API security, and GraphQL
• Familiarity with Git, CI/CD pipelines, debugging, and deployment automation
• Comfort working with AWS services including S3, Route 53, Elastic Beanstalk, CloudWatch, SQS, Cognito, and RDS
• Strong understanding of web security, scalability, and performance optimization

Bonus Skills

• Experience with HIPAA compliance and secure app design
• Familiarity with CSS frameworks (Bootstrap, Material UI, etc.)
• Experience with React Native or mobile app development

Diversity & Inclusion

We encourage all relevant applicants to apply. We are committed to celebrating human diversity, and we trust that the best way to reach outstanding business results is by welcoming diverse people into our community.

Responsibilities & Qualifications

• Responsibilities and qualifications reflect the role: build, maintain, secure, and scale applications; collaborate across teams; implement technical solutions; ensure compliance.

Notes

We do not include external job postings or unrelated listings in this description.